East County Insurance

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About East County Insurance

East County Insurance Agency, Inc. is located in Antioch, CA and Brentwood, CA. It serves a majority of Contra Costa County. It provides all types of insurance for both commercial and personal lines of business and represents many fine insurance companies.

The agency was started back in 1985 as John Slatten Insurance after its founder and owner, John Slatten. As the agency grew, so did the need for its own identity. In 1992, the agency name was changed to East County Insurance Agency, Inc. and has since took on a life of its own. The agency has over 40 years of experience dealing with the insurance market and continues to grow rapidly. In 2005, the agency opened a second location in Brentwood, CA.

Unlike other agencies, all aspects of an insurance policy are handled in the local office at East County. We are committed to customer service!

East County Insurance Agency, Inc. (Lic.# 0E08504) has two locations to better serve your insurance needs. Our offices are well located in Antioch and Brentwood, both with convenient highway access. Having multiple locations allows us to provide better service for our customers by giving them more choice. Whether your needs are Personal or Commercial Lines, both of our locations can help you find what you’re looking for.


East County Insurance Agency, Inc.
2738B West Tregallas Road
Antioch, CA 94509
Ph: (925) 757-4208 or
(800) 498-4208


East County Insurance, Inc.
6440 Brentwood Blvd.
Brentwood, CA 94513
Ph: (925) 240-1330 or
(925) 634-2252